NSN 5305-01-373-8728

Part Details | TAPPING SCREW

5305-01-373-8728 A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes SCREW, ASSEMBLED WASHER.

Alternate Parts: FFS107, FF-S-107, MS51869C3, MS51869-C3, 5305-01-373-8728, 01-373-8728, 5305013738728, 013738728

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 11, 199301-373-872841756 ( SCREW, TAPPING )
REFERENCE DRAWINGS & PICTURES

HEXAGON EXTENDED WASHER

CROSS RECESS TYPE II

Cross Reference | NSN 5305-01-373-8728
Part Number Cage Code Manufacturer
FF-S-10781348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
MS51869-C396906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 5305-01-373-8728
Characteristic Specifications
NONMACHINE THREAD STYLE20$22$24
NONMACHINE NOMINAL THREAD DIAMETER0.138 INCHES
FASTENER LENGTH0.470 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
HEAD STYLE HEXAGON EXTENDED WASHER
HEAD HEIGHT0.106 INCHES NOMINAL
WIDTH BETWEEN FLATS0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.302 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM
INTERNAL DRIVE STYLE1 CROSS RECESS TYPE II